Product Descriptions
GP-02 is a high-performance BDS/GNSS multi-mode satellite navigation receiver SOC module that integrates RF front-end, digital baseband processor, 32-bit RISCPU, power management, and active antenna detection and protection functions.
The GP-02 module supports multiple satellite navigation systems, including China's Beidou Navigation Satellite System (BDS), the United States' GPS, and Russia's GLONASS, enabling multi system joint positioning.
GP-02 requires welding the antenna for use, and there are antenna pads left on the module. In order for the antenna to achieve the best effect, the assembly position of the antenna should be far away from metal parts and high-frequency components.
The GP-02 module can be widely used in intelligent devices such as car navigation, smart wearables, drones, etc., and can upgrade multi-mode positioning functions.
Product Specifications
| 模组型号 Module model | GP-02 |
| 模块尺寸 Module Size | 10.3*9.9*2.4(±0.2)MM |
| 模块封装 Module packaging | SMD-18 |
| 工作温度 Operation temperature | -40°C~85 °C |
| 存储环境 Storage environment | -40 ℃~125°C,<90%RH |
| 供电范围 Power supply range | 供电电压 2.7V~3.6V Supply voltage 2.7V~3.6V |
| 串口速率 Series Rate | Maximum support 256000bps |
| 认证 Authentication | RoHS |
Product Pin interface
| 脚序 Foot sequence | 名称 Name | 功能说明 Function Description |
| 1 | GND | 接地 Grounding |
| 2 | TX0 | 通用GPI0，默认为UARTO的TXD Universal GPI0, default TXD for UARTO |
| 3 | RX0 | 通用GPI0，默认为UARTO的RXD Universal GPI0, default RXD for UARTO |
| 4 | PPS | 时间脉冲信号 Time pulse signal |
| 5 | N/F | 关断控制，正常工作保持高电平;内部上拉 Turn off the control and maintain a high level during normal operation; Internally pull up |
| 6 | VRTC | 内部RTC的备用电源，1.4~3.6V Backup power supply for internal RTC, 1.4~3.6V |
| 7 | NC | No connect |
| 8 | 3V3 | 3.3V供电 3.3V power supply |
| 9 | RST | 外部复位输入，内部有上拉，不用则必须悬空 External reset input, internal pull-up, must be suspended if not in use |
| 10 | GND | 接地 Grounding |
| 11 | RF | RF 输入 RF input |
| 12 | GND | 接地 Grounding |
| 13 | IO8 | 通用 GPI0，默认为模式配置。高电平或者悬空时为BDS+GPS;低电平时为GPS+GLONASS Universal GPI0, default mode configuration. When at high level or suspended, it is BDS+GPS; When the low level is GPS+GLONASS |
| 14 | VRF | 有源天线的供电和检测 Power supply and detection of active antennas |
| 15 | NC | No connect |
| 16 | NC | No connect |
| 17 | NC | No connect |
| 18 | NC | No connect |
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